TreeListOptionsMenu.ShowExpandCollapseItems Property

Gets or sets whether to show the expand/collapse commands in the context menu invoked with a right-click on a node.

Assembly : DevExpress.XtraTreeList.v25.2.dll

NuGet Packages : DevExpress.Win.Navigation, DevExpress.Win.TreeList

Declaration

csharp

[DefaultValue(true)]
[XtraSerializableProperty]
public virtual bool ShowExpandCollapseItems { get; set; }

<DefaultValue(True)>
<XtraSerializableProperty>
Public Overridable Property ShowExpandCollapseItems As Boolean

Type	Default	Description
Boolean	true

true , to show the expand/collapse commands in the context menu invoked with a right-click on a node; otherwise, false.

You can access this nested property as listed below:

Object Type	Path to ShowExpandCollapseItems
TreeList

.OptionsMenu .ShowExpandCollapseItems

The Node Context Menu displays the following predefined items:

Collapse ( Expand ) – collapses (expands) the clicked node. This command is only shown when the node has children.
Full Collapse – collapses all nodes.
Full Expand – expands all nodes.

Use the ShowExpandCollapseItems property to hide these items.

Refer to the following help topic for more information: Node Context Menu.